ZMD U1001C and U1011C

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iguana



Joined: 24 Apr 2007
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Location: Ottawa, Canada

PostPosted: Sun Oct 12, 2008 2:52 pm    Post subject: ZMD U1001C and U1011C Reply with quote

I've got several these cerDIP16 chips.
Looks like a memory.
Does anyone know what are they?

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Last edited by iguana on Sun Oct 12, 2008 2:59 pm; edited 1 time in total
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iguana



Joined: 24 Apr 2007
Posts: 2456
Location: Ottawa, Canada

PostPosted: Sun Oct 12, 2008 2:58 pm    Post subject: Reply with quote

here is the pic
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Elar



Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia

PostPosted: Sun Oct 12, 2008 3:55 pm    Post subject: Reply with quote

U1001C - monolithisches NF-Tiefpassfilter
U1011C - PCM codec
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hugo929



Joined: 27 Oct 2006
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Location: China

PostPosted: Sun Oct 12, 2008 6:03 pm    Post subject: Reply with quote

there is nothing elar dont know Smile
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iguana



Joined: 24 Apr 2007
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Location: Ottawa, Canada

PostPosted: Mon Oct 13, 2008 2:35 am    Post subject: Reply with quote

Elar wrote:
U1001C - monolithisches NF-Tiefpassfilter
U1011C - PCM codec


It seems bo be nothing interesting.
Where are you looking infor about ZMD?
thanks!

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Borris70



Joined: 24 Apr 2003
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Location: Germany

PostPosted: Mon Oct 13, 2008 6:53 am    Post subject: Reply with quote

here's a good overview about old east german chips. they also tell you the "western" equivalent.

but the website is in german

http://www.elektron-bbs.de/elektronik/tabellen/ddr/index.htm

f.e. the U1001C is here:

http://www.elektron-bbs.de/elektronik/tabellen/ddr/diguniic.htm

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